Finding the Fourth Proportional to 344,247.08, 474,924.83 and 199,026.17
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Solution
The fourth proportional to 344,247.08, 474,924.83 and 199,026.17 is: 274,577.40
Step by Step Solution
- Step 1: Write the proportion equation
344,247.08 : 474,924.83 = 199,026.17 : x - Step 2: Convert to fraction form
344,247.08/474,924.83 = 199,026.17/x - Step 3: Cross multiply
344,247.08x = 474,924.83 × 199,026.17 - Step 4: Simplify right side
344,247.08x = 94,522,466,583.05 - Step 5: Solve for x
x = 94,522,466,583.05/344,247.08 - Step 6: Final answer
x = 274,577.40
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.